| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119068 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #126 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
479 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,11,7,10,5,21)(3,12,16,27,14,8,15,23)(4,9,20,26,18,25,19,28)(13,22,30,24,31,29,17,32)(33,34)(35,44)(36,49)(37,54)(38,42)(39,43)(40,46)(41,52)(45,60)(47,56)(48,59)(50,55)(51,58)(53,63)(57,62)(61,64);(1,3,7,14)(2,8,10,12)(4,17,18,30)(5,16,6,15)(9,24,25,32)(11,27,21,23)(13,20,31,19)(22,28,29,26)(33,35,39,48)(34,40,43,56)(36,50,52,61)(37,47,38,46)(41,57,49,60)(42,59,54,44)(45,51,62,53)(55,63,64,58);(1,4)(2,9,10,25)(3,13)(5,20)(6,19)(7,18)(8,22,12,29)(11,28,21,26)(14,31)(15,30)(16,17)(23,32,27,24)(33,36,37,51,39,52,38,53)(34,41,42,58,43,49,54,63)(35,45,46,61,48,62,47,50)(40,55,44,57,56,64,59,60)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,e^c=eh,f^c=fhi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26269);